Semikron SKKT 26, SKKH 26, SKKT 27, SKKH 27, SKKT 27B Data Sheet
V
RSMVRRM
VVV/µs32 A
500 400 500 – – SKKH 26/04 D –
700 600 500 SKKT 26/06 D – SKKH 26/06 D SKKH 27/06 D
900 800 500 SKKT 26/08 D SKKT 27/08 D
1300 1200 1000 SKKT 26/12 E SKKT 27/12 E
1500 1400 1000 SKKT 26/14 E SKKT 27/14 E
1700 1600 1000 SKKT 26/16 E SKKT 27/16 E
V
DRM
(dv/ I
dt)
cr
(maximum value for continuous operation)
TRMS
I
TAV
50 A
(sin. 180; T
1)
1)
1)
1)
=
68 °C)
case
SKKH 26/08 D SKKH 27/08 D
SKKH 26/12 E SKKH 27/12 E
SKKH 26/14 E SKKH 27/14 E
SKKH 26/16 E SKKH 27/16 E
SEMIPACK® 1
Thyristor/ Diode Modules
SKKT 26 SKKH 26
SKKT 27 SKKH 27
SKKT 27B
Symbol Conditions
sin. 180; T
I
TAV
I
B2/B6 T
D
I
W1/W3 T
RMS
Tvj = 25 °C; 10 ms 550 A
I
TSM
T
= 125 °C; 10 ms; 480 A
i2tTvj = 25 °C; 8,3 ... 10 ms 1 500 A2s
t
gd
t
gr
(di/dt)
t
q
I
H
I
L
V
V
r
T
vj
T
= 125 °C; 8,3 ... 10 ms 1 150 A2s
vj
Tvj = 25 °C; IG = 1 A; diG/dt = 1 A/µs1 µs
VD = 0,67 . V
= 125 °C 150 A/µs
crTvj
Tvj = 125 °C typ. 80 µs
Tvj = 25 °C; typ./max. 100/200 mA
Tvj = 25 °C; RG = 33 Ω; typ./max. 250/400 mA
Tvj = 25 °C; IT = 75 A max. 1,8 V
T
T(TO)Tvj
= 125 °C 0,9 V
Tvj = 125 °C 12 mΩ
IDD; IRDTvj = 125 °C; VDD = V
Tvj = 25 °C; d. c. 3 V
V
GT
I
Tvj = 25 °C; d. c. 150 mA
GT
V
Tvj = 125 °C; d. c. 0,25 V
GD
I
Tvj = 125 °C; d. c. 5 mA
GD
cont. 0,9 °C/W / 0,45 °C/W
R
thjc
sin. 180
rec.120 1,0 °C/W / 0,5 °C/W
R
thch
T
vj
T
stg
V
a. c. 50 Hz; r.m.s.; 1 s/1 min 3600 V∼ / 3000 V ∼
isol
M
to heatsink
1
M
to terminals
2
= 68 °C32 A
case
T
= 85 °C25 A
case
= 45 °C; P 3/180 38 A/50 A
amb
T
= 35 °C; P 3/180 F 60 A/77 A
amb
= 45 °C; P 3/180 52 A/3 x 37 A
amb
DRM
; VRD = V
DRM
per thyristor/per module
SI units / US units
a5
w approx. 120 g
Case → page B 1 – 93 SKKT 26: A 5 SKKT 27: A 46
SKKH 26: A 6 SKKT 27B: A 48
SKKT 26 SKKT 27
SKKH 26 SKKT 27B
RRM
max. 10 mA
0,95 °C/W / 0,48 °C/W
0,2 °C/W / 0,1 °C/W
– 40 ... + 125 °C
– 40 ... + 125 °C
5 Nm/44 lb. in. ± 15 %
3 Nm/26 lb. in.
SKKH27: A 47
SKKH 27
SKKT 26 SKKH 26
1 µs
SKKT 27 SKKH 27
Features
• Heat transfer through aluminium
oxide ceramic isolated metal
baseplate
• Hard soldered joints for high
reliability
• UL recognized, file no. E 63 532
Typical Applications
• DC motor control (e. g. for
machine tools)
• AC motor soft starters
• Temperature control (e. g. for
ovens, chemical processes)
• Professional light dimming
(studios, theaters)
2)
± 15 %
9,81 m/s
2
1)
Also available in SKKT 27 B
configuration (case A 48)
2)
See the assembly instructions
.
© by SEMIKRON B 1 – 39
0896
© by SEMIKRONB 1 – 40
Loading...